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Why Tripeptide-2 is Becoming a Key Ingredient in Professional Skincare Treatments

Products Name  Tripeptide-2
CAS No  17355-22-5
INCI Name  Tripeptide-2
Specification  ≥95% (HPLC)
Molecular Weight  269.3 g/mol
Chemical Formula  C₁₁H₁₉N₅O₄
Appearance  White to off-white crystalline powder
Solubility  Soluble in water (<1-2%) and aqueous solutions. Insoluble in oils and most organic solvents.
    alpha-Arbutin 阿尔法熊果苷 (5)
    01

    Product Description

    1. MOA
    Tripeptide-2 is a synthetic biomimetic peptide specifically designed to target and improve the appearance of under-eye bags and facial puffiness through a targeted physiological approach.
    Inhibition of TGF-β1 Signaling: The primary mechanism of Tripeptide-2 involves the modulation of the Transforming Growth Factor-beta 1 (TGF-β1) pathway. By partially inhibiting this pathway, it helps to:
    *Reduce the abnormal differentiation of fibroblasts into adipocytes (fat cells) in the subdermal layer.
    *Decrease the excessive deposition of extracellular matrix components that contribute to tissue volume and puffiness.
    Improvement of Lymphatic Drainage: Tripeptide-2 is believed to support the natural lymphatic drainage system, helping to clear accumulated fluids and metabolic waste that can contribute to swelling, particularly in the delicate periorbital area.
    Firming and Toning: By addressing the underlying structural causes of puffiness, it promotes a firmer, tighter, and more contoured appearance of the skin.

    2. In Vitro Efficacy Data
    Inhibition of Adipogenesis: In vitro studies on human fibroblasts demonstrated that Tripeptide-2 can significantly reduce the differentiation of fibroblasts into adipocytes by up to 40% under pro-adipogenic conditions, as measured by lipid droplet formation.
    Reduction of Fibrotic Markers: The peptide was shown to downregulate the expression of key markers associated with fibrosis and excessive matrix deposition.

    3. Clinical Results
    Clinical studies on human volunteers confirm the efficacy of Tripeptide-2 in reducing the appearance of under-eye bags and improving overall facial contour.
    Reduction in Under-Eye Puffiness: In a 56-day clinical study, a formulation containing 5 ppm Tripeptide-2 applied twice daily resulted in a visible reduction in under-eye bag volume and severity in over 80% of participants, as assessed by expert grading and 3D skin surface measurements.
    Improved Eyelid Contour: Photographic analysis showed a significant improvement in the smoothness and tightness of the eyelid contour, giving the eyes a more alert and rested appearance.
    Consumer Perception: A significant majority of participants self-reported a noticeable decrease in the appearance of puffiness and a more youthful look to their eye area.


    Safety & Compatibility

    Thickeners

    Safety Profile

    Tripeptide-2 is well-tolerated and non-irritating when applied topically at recommended concentrations. It is suitable for use on the delicate skin around the eyes.
    Actives

    Compatibility

    Synergistic Combinations:
    *Caffeine: To provide immediate vasoconstriction and de-puffing effects. *Dipeptide-2: To target dark circles by improving microcirculation.
    *Hyaluronic Acid: To hydrate and smooth the surface of the skin, reducing the appearance of fine lines.
    *Other Cosmetic Peptides (e.g., Acetyl Tetrapeptide-5): For a comprehensive approach to periorbital rejuvenation.
    Formulation Stability: It is stable in aqueous solutions within a standard cosmetic pH range and can be incorporated into various emulsion and gel systems.
    alpha-Arbutin 阿尔法熊果苷 (5)
    01

    Recommended Dosage & Formulations

    Recommended Usage Level: 5 - 10 ppm (0.0005% - 0.001%). It is a highly potent peptide effective at very low concentrations.
    Suitable Formulations: This ingredient is specifically designed for targeted treatments for the eye area and other areas prone to puffiness.
    Eye Serums, Gels, and Creams
    Contouring and Lifting Serums for the Face
    Targeted Ampoules for Under-Eye Bags
    Sheet Masks for the Eye Area

    Summary & Key Selling Points

    Applications1
    01

    Targeted Solution for Puffiness

    Uniquely addresses the physiological causes of under-eye bags and facial puffiness by targeting adipocyte differentiation.
    Applications3
    01

    Clinically Proven Efficacy

    Supported by clinical data showing a visible reduction in under-eye bag volume and severity.
    Applications5
    03

    Biomimetic Action

    Works by modulating a key biological pathway (TGF-β1) involved in tissue remodeling.
    Applications5
    03

    High Potency

    Effective at very low concentrations (ppm level), making it cost-efficient for formulations.
    application3
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    Safe for Delicate Eye Area

    Specifically designed and tested for use around the sensitive periorbital skin.
    application2
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    Strong Marketing Angle

    Offers a compelling "non-surgical" solution for under-eye bags and facial contouring, a high-demand concern in the beauty market.
    storage

    Storage

    Store in a closed container at a dry place at room temperature.

    gmo1

    Animal Testing

    Not animal tested

    vegetarian1

    Vegan

    Does not contain animal-derived components

    gmo

    GMO

    No data available

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